| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.46 | 13.692% | $180.1563 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $95.37 | 12.279% | $107.0805 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $119.88 | 6.549% | $127.7309 | $127.73 | $127.75 | $127.70 |
| Purchase #4 | $26.56 | 11.271% | $29.5536 | $29.55 | $29.55 | $29.60 |
| Purchase #5 | $65.27 | 3.411% | $67.4964 | $67.50 | $67.50 | $67.50 |
| Purchase #6 | $54.45 | 10.788% | $60.3241 | $60.32 | $60.30 | $60.30 |
| Purchase #7 | $66.67 | 11.423% | $74.2857 | $74.29 | $74.30 | $74.30 |
| 7 purchase totals = | $586.66 | $646.6275 | $646.63 | $646.65 | $646.70 | |